Tsui directly into the rubber head, no cold material pull out
Straight sex or radioactive into gum all can

1 Tsui directly into the rubber head, no cold material pull out

2 Straight sex or radioactive into gum all can

3 Cavities can be standardized, economic and effective

4 Easy to install and maintain, tsui in parting line head can change, do not need to remove the whole mold